Nilight 30A RV Power Outlet Box - NEMA TT-30R 125V, Lockable Weatherproof Metal Enclosure

The Nilight 30AMP RV Power Outlet Box is an ETL-listed NEMA TT-30R 125V receptacle in a weatherproof metal enclosure designed to safely provide shore power to RVs, motorhomes and generators.

This heavy-duty outlet box combines a standard 30-amp RV receptacle with an upgraded, lockable metal housing that’s built for outdoor and indoor mounting. It arrives with multiple gaskets and pre-drilled entry points to simplify wiring and reduce the need for custom drilling. ETL certification confirms the unit meets recognized safety standards; the enclosure’s powder-coated finish and rubber-sealed knockout panel offer weather and splash protection for long-term use.

How does the outlet box make RV power hookups easier?

The Nilight box centralizes the TT-30R receptacle inside an accessible, lockable compartment so you can plug in shore power without exposing wiring or terminals. Pre-drilled wire entry points and included multi-size gaskets let you pass heavy-gauge cords cleanly and seal around different cable diameters.

• Pre-drilled holes reduce on-site drilling and speed installation.
• Three gasket sizes (1", 3/4", 1/2") fit common cable diameters.
• Ample interior space prevents strain on connectors and closing issues.

What safety and durability features are included?

This product is ETL listed, meaning its electrical design was tested against established safety standards. The enclosure is fabricated from heavy-duty metal with a powder-coated finish and a rubber gasket on the knockout panel to resist impact and moisture infiltration.

• ETL certification verifies compliance with recognized safety criteria.
• Powder-coated metal resists corrosion for outdoor installations.
• Rubber gasket improves splash- and impact-resistance for internal wiring.

Where can I mount the Nilight 30AMP RV Power Outlet Box?

The outlet box is suitable for indoor and outdoor locations such as garages, campgrounds, backyards or service areas. Its design supports wall-mounted installation and includes factory-drilled holes so you can position it without modifying the enclosure.

• Suitable for outdoor walls, garages, and RV parks when mounted correctly.
• Four pre-drilled mounting holes simplify secure attachment to surfaces.
• Door can be closed and locked to prevent tampering and protect the receptacle.

What comes in the box and what should I check before buying?

The package includes the 30 Amp RV power outlet box with installed NEMA TT-30R receptacle, three multi-size gaskets, and installation guidance. Before purchasing, verify the receptacle type and physical dimensions match your installation plan and check local electrical codes for required wiring methods.

• Included: outlet box with TT-30R receptacle, 1"/3/4"/1/2" gaskets, installation guide.
• Confirm your RV/generator uses a TT-30R (30A, 125V) plug before buying.
• Measure mounting location and cable routing to ensure proper fit and access.

Who is this for? The Nilight 30AMP RV Power Outlet Box is aimed at RV owners, campground operators, homeowners needing a dedicated 30A outlet, and technicians installing shore-power stations. It suits anyone who wants a durable, safer way to connect 30-amp 125V RV or generator plugs while protecting wiring from weather and tampering—provided the user follows local electrical codes and, if required, hires a licensed electrician for hardwired installation.